package com.taomeng.servlet;

import org.springframework.web.context.support.SpringBeanAutowiringSupport;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/admin")
public class AdminServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.sendRedirect("/login.jsp");
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }

    @Override
    public void init() throws ServletException {
        super.init();
        ServletContext application = this.getServletContext();
        // 解决servlet用@Autowired自动注入service失败的问题
        SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this, application);
    }
}
